Engineers have developed a groundbreaking computational model to study the movement of granular materials such as soils, sands and powders. By integrating the dynamic interactions among particles, air ...

Nature Research Intelligence Topics enable transformational understanding and discovery in research by categorising any document into meaningful, accessible topics. Read this blog to understand ...

Local ventilation consists of systems designed to remove the toxicant or contaminant from the point of generation ... The OSHA’s Technical Guide recommends a face velocity of 80-120 feet per minute at ...

The viscosity of water limits PELT velocity. Light-directed transport in rarified media, e.g., air or vacuum, hypothetically could be much faster. The counter-charges in such media, however, would be ...